Part of the Physical Sciences and Mathematics Commons

Works by Andy Armstrong in Physical Sciences and Mathematics

2015

Multibeam Mapping of Feature Rich Seafloor in the U.S. Pacific Remote Islands Marine National Monument and on Mendocino Ridge off the California Coast, Andy Armstrong, James V. Gardner, Brian R. Calder, Giuseppe Masetti
Center for Coastal and Ocean Mapping

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2014

U.S. Extended Continental Shelf Cruise to Map Gaps in Kela and Karin Ridges, Johnston Atoll, Equatorial Pacific Ocean, James V. Gardner, Andy Armstrong
Center for Coastal and Ocean Mapping

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Satellite Remote Sensing as a Reconnaissance Tool for Assessing Nautical Chart Adequacy and Completeness, Shachak Pe'eri, Christopher Parrish, Chukwuma Azuike, Lee Alexander, Andy Armstrong
Center for Coastal and Ocean Mapping

Evaluation of Arctic Multibeam Sonar Data Using Nadir Crossover Error Analysis and Compilation of a Full-Resolution Data Product, Ashton F. Flinders, Larry A. Mayer, Brian R. Calder, Andy Armstrong
Center for Coastal and Ocean Mapping

2013

CCOM-JHC Summer Hydro 2012: A High-Res Survey Under 12 Flags, Anna Berry, Yunus Cezairle, Mohammad Chowdhury, Chris Englert, Prasadh Gunasinghage, Xiao Guo, Norhizam Hassan, Giuseppe Masetti, Hiroki Minami, Thanh Nguyen, Saw Thein, Briana Welton, Matt Wilson, Andy Armstrong, Semme J. Dijkstra, Ben Smith, Emily Terry
Center for Coastal and Ocean Mapping

So, how deep is the Mariana Trench?, James V. Gardner, Andy Armstrong, Brian R. Calder, Jonathan Beaudoin
Center for Coastal and Ocean Mapping

Satellite-derived bathymetry: A reconnaissance tool for hydrography, Shachak Pe'eri, Christopher Parrish, Lee Alexander, Andy Armstrong
Center for Coastal and Ocean Mapping

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Future directions in hydrography using satellite-derived bathymetry, Shachak Pe'eri, Christopher Parrish, Lee Alexander, Chukwuma Azuike, Andy Armstrong, Maryellen Sault
Center for Coastal and Ocean Mapping

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Spectral characterization of the Nigerian shoreline using Landsat imagery, Olumide Fadahunsi, Shachak Pe'eri, Christopher Parrish, Andy Armstrong, Lee Alexander
Center for Coastal and Ocean Mapping

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2012

U.S. Law of the Sea Cruise to Map and Sample the US Arctic Ocean Margin, Larry A. Mayer, Andy Armstrong
Center for Coastal and Ocean Mapping

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The International Bathymetric Chart of the Arctic Ocean (IBCAO) Version 3.0, Martin Jakobsson, Larry A. Mayer, Bernard Coakley, Julian A. Dowdeswell, Steve Forbes, Boris Fridman, Hanne Hodnesdal, Riko Noormets, Richard Pedersen, Michele Rebesco, Hans Werner Schenke, Yulia Zarayskaya, Daniela Accettella, Andy Armstrong, Robert M. Anderson, Paul Beinhoff, Angelo Camerlenghi, Ian Church, Margo Edwards, James V. Gardner, John K. Hall, Benjamin Hell, Ole Hestvik, Yngve Krisoffersen, Christian Marcussen, Rezwen Mohammad, David Mosher, Son V. Nghiem, Maria Teresa Pedrosa, Paola G. Travaglini, Pauline Weatherall
Center for Coastal and Ocean Mapping

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Beyond the Chart: The use of Satellite Remote Sensing for Assessing the Adequacy and Completeness Information, Shachak Pe'eri, Chukwuma Azuike, Lee Alexander, Christopher Parrish, Andy Armstrong
Center for Coastal and Ocean Mapping

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Development of a Geo-spatial Analysis Methodology for Assessing the Adequacy of Hydrographic Surveying and Nautical Charts, Chukwuma Azuike, Shachak Pe'eri, Lee Alexander, Christopher Parrish, Andy Armstrong
Center for Coastal and Ocean Mapping

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2011

From Seafloor Mapping to Geological Processes: New Insights in Marine Geomorphic Features Using High-Resolution Acoustic Imaging Techniques, James V. Gardner, Andy Armstrong, Larry A. Mayer
Center for Coastal and Ocean Mapping

The Mariana Trench: A New View Based on Multibeam Echosounding, James V. Gardner, Andy Armstrong
Center for Coastal and Ocean Mapping

U.S. Extended Continental Shelf Cruise to Map Sections of the Mariana Trench and the Eastern and Southern Insular Margins of Guam and the Northern Mariana Islands, Andy Armstrong
Center for Coastal and Ocean Mapping

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U.S. Law of the Sea Cruise to Map the Foot of the Slope and 2500-m Isobath of the U.S. Arctic Ocean Margin, Larry A. Mayer, Andy Armstrong
Center for Coastal and Ocean Mapping

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2010 Western Pacific bathymetry mapping for U.S. Law of the Sea, James V. Gardner, Andy Armstrong
Center for Coastal and Ocean Mapping

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Land-Water Interface Resolved from Airborne LIDAR Bathymetry (ALB) Waveforms, Shachak Pe'eri, Lynnette V. Morgan, William D. Philpot, Andy Armstrong
Center for Coastal and Ocean Mapping

2010

Bathymetric Attributed Grids (BAGs): Discovery of Marine Datasets and Geospatial Metadata Visualization, Kurt Schwehr, Andy Armstrong, Rick T. Brennan, David Fischman, Jon Sellars, Shep M. Smith LT
Center for Coastal and Ocean Mapping

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2009

Mapping in the Arctic Ocean in Support of a Potential Extended Continental Shelf, Larry A. Mayer, Andy Armstrong, James V. Gardner
Center for Coastal and Ocean Mapping

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2008

Recent Mapping and Sampling on the Chukchi Borderland and Alpha/Medeleev Ridge, Larry A. Mayer, K Brumley, A Andronikov, D Chayes, Andy Armstrong, Brian R. Calder, John K. Hall, W C. Clyde, W A. Bothner, James Gardner
Center for Coastal and Ocean Mapping

U.S. Law of the Sea Cruise to Map the Foot of the Slope and 2500-m Isobath of the U.S. Arctic Ocean Margin. Cruise Report for 2008, Larry A. Mayer, Andy Armstrong
Center for Coastal and Ocean Mapping

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Development and Assessment of Airborne Lidar Bathymetry Products for Shoreline Mapping, Shachak Pe'eri, Lynnette V. Morgan, Andy Armstrong
Center for Coastal and Ocean Mapping

US UNCLOS Multibeam Data: The Processing of Multibeam Bathymetry and Backcatter, Andy Armstrong, Brian R. Calder, Luciano E. Fonseca, James V. Gardner, Larry A. Mayer
Center for Coastal and Ocean Mapping

From the Arctic to the Tropics: The U.S. UNCLOS Bathymetric Mapping Program, James V. Gardner, Larry A. Mayer, Andy Armstrong
Center for Coastal and Ocean Mapping

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U.S. Law of the Sea Mapping, James V. Gardner, Larry A. Mayer, Andy Armstrong
Center for Coastal and Ocean Mapping

Development and Assessment of Airborne LIDAR Bathymetry Products for Shoreline Mapping, Lynnette V. Morgan, Shachak Pe'eri, Andy Armstrong
Center for Coastal and Ocean Mapping

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2007

Multibeam Bathymetry Mapping for U.S. UNCLOS Concerns: A Gold Mine for Marine Geology, Andy Armstrong, James V. Gardner, Larry A. Mayer
Center for Coastal and Ocean Mapping

U.S. Law of the Sea Cruise to Map the Foot of the Slope and 2500-m Isobath of the U.S. Arctic Ocean Margin. Cruise Report for 2007, Larry A. Mayer, Andy Armstrong
Center for Coastal and Ocean Mapping

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High Resolution Mapping in support of UNCLOS Article 76: Seeing the seafloor with new eyes, James V. Gardner, Larry A. Mayer, Andy Armstrong
Center for Coastal and Ocean Mapping

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Lidar as a Shoreline Mapping Tool, Shachak Pe'eri, C. W. Morgan, William D. Philpot, G Guenther, Andy Armstrong
Center for Coastal and Ocean Mapping

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2006

New Multibeam Mapping of the Gulf of Maine, Andy Armstrong, Larry A. Mayer, James D. Case, Luciano E. Fonseca, Paul Donaldson, Jason Infantino, Gary Davis
Center for Coastal and Ocean Mapping

Mapping supports potential submission to U.N. Law of the Sea, James V. Gardner, Larry A. Mayer, Andy Armstrong
Center for Coastal and Ocean Mapping

2005

On the Use of Historical Bathymetric Data to Determine Changes in Bathymetry: An Analysis of Errors and Application to Great Bay Estuary, NH, Martin Jakobsson, Andy Armstrong, Brian R. Calder, Lloyd C. Huff, Larry A. Mayer, Larry G. Ward
Center for Coastal and Ocean Mapping

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New Views of the U.S. Continental Margins, James V. Gardner, Larry A. Mayer, Andy Armstrong
Center for Coastal and Ocean Mapping

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Multibeam bathymetric and sediment profiler evidence for ice grounding on the Chukchi Borderland, Arctic Ocean, Martin Jakobsson, James V. Gardner, Peter R. Vogt, Larry A. Mayer, Andy Armstrong, Jan Backman, Rick Brennan, Brian R. Calder, John K. Hall, Barbara J. Kraft
Center for Coastal and Ocean Mapping

New Views of the Gulf of Alaska Margin Mapped for UNCLOS Applications, Larry A. Mayer, James V. Gardner, Andy Armstrong, Brian R. Calder, Mashkoor A. Malik, Clive Angwenyi, Srinivas Karlapati, Hugo Montoro, Taisei Morishita, Abubakar Mustapha
Center for Coastal and Ocean Mapping

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New Views of the U.S. Atlantic Margin Mapped for UNCLOS Applications, James V. Gardner, Larry A. Mayer, Andy Armstrong, Paul Donaldson, Jason Infantino, Gary Davis, Debra Smith, Elizabeth (Meme) Lobecker, Doug Cartwright, John Iwachiw, Stephen Farr, Diane Meadows, Shirley Dorsey, Gordon Marsh, Wayne Owen
Center for Coastal and Ocean Mapping

2004

Evaluating U.S. data holdings relevant to the definition of continental shelf limits, Larry A. Mayer, Martin Jakobsson, Andy Armstrong
Center for Coastal and Ocean Mapping

2003

Analysis of Data Relevant to Establishing Outer Limits of a Continental Shelf under Law of the Sea Article 76, Martin Jakobsson, Larry A. Mayer, Andy Armstrong
Center for Coastal and Ocean Mapping

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Electronic Chart of the Future: The Hampton Roads Project, Rick Brennan, Colin Ware, Lee Alexander, Andy Armstrong, Larry A. Mayer, Lloyd C. Huff, Brian R. Calder, Shep M. Smith LT, Matthew D. Plumlee, Roland J. Arsenault, Gerd Glang
Center for Coastal and Ocean Mapping

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2002

The Navigation Surface: A New Database Approach to Creating Multiple Products from High-Density Surveys, Shep M. Smith LT, Lee Alexander, Andy Armstrong
Center for Coastal and Ocean Mapping

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The Compilation and Analysis of Data Relevant to a U.S. Claim Under United Nations Law of the Sea Article 76: A Preliminary Report, Larry A. Mayer, Martin Jakobsson, Andy Armstrong
Center for Coastal and Ocean Mapping

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2001

On the Estimation of Errors in Sparse Bathymetric Geophysical Data Sets, Martin Jakobsson, Brian R. Calder, Larry A. Mayer, Andy Armstrong
Center for Coastal and Ocean Mapping

Error Estimation of Bathymetric Grid Models Derived from Historic and Contemporary Data Sets, Martin Jakobsson, Brian R. Calder, Larry A. Mayer, Andy Armstrong
Center for Coastal and Ocean Mapping

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On the Estimation of Errors in Gridded Bathymetric Compilations, Martin Jakobsson, Brian R. Calder, Larry A. Mayer, Andy Armstrong
Center for Coastal and Ocean Mapping

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2000

The NOAA Joint Hydrographic Center and the UNH Center for Coastal and Ocean Mapping: An Educational and Research Partnership of the Federal Government, Andy Armstrong, Larry A. Mayer
Center for Coastal and Ocean Mapping